Home/CVE/MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component VDec::VDec at /sql/sql_typ
CVE

CVE-2022-27456

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component VDec::VDec at /sql/sql_typ

MariaDB Server v10.6.3 and below was discovered to contain an use-after-free in the component VDec::VDec at /sql/sql_type.cc.

HIGH · CVSS 7.5 EPSS 0.00137
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

6
mariadb>= 10.3.0 and < 10.3.35
mariadb>= 10.4.0 and < 10.4.25
mariadb>= 10.5.0 and < 10.5.16
mariadb>= 10.6.0 and < 10.6.8
mariadb>= 10.7.0 and < 10.7.4
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocjira.mariadb.org · MDEV-28093jira.mariadb.org
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Apr 2022 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

14
suse-csafsuse-ru-2023_4991-1
suse-csafsuse-ru-2023_3956-1
rhsaRHSA-2023:6821Important
usnUSN-5739-1
rhsaRHSA-2022:6306Moderate
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2022/09/msg00023.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20220526-0007/Third Party Advisory
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